The 7 Best 50 Amp Relays (2022 reviews)

The relay is a must have add-on for your regular use. The Fastronix solutions 50 amp relay features 12" copper wire leads - (3) 12 gauge primary leads, (2) 18 gauge coil leads. Oem style relay rated to 30 amps normally closed. The socket assembly features a weather tight seal, 3 primary 12 gauge leads for the accessory being powered, and 2 18 gauge leads to switch the relay on and off.

The relay is great for powering off road lights and accessories. Most importantly, the Fastronix solutions 50 amp relay comes with a good package and it comes with clear instructions.

Almost all buyers agree that the relay looks nice, is well built and much better than some of the other off - brand items available. In addition, a few strongly agree that the relay is great for adding a starter relay or any heavy current load. And, they say that the relay is not going to be affected by water under the hood.

Customers also found that its wise to buy a fuse holders to 30 amp and 50 amp relay, along with this relay.

Top Customer Quotes:

Wiring diagram and mounting tab included.
This worked properly and it works fine.
Oem style relay rated to 30 amps normally closed. And 50 amps normally open.
Good, heavy wire, nice waterproof connection, even a mounting tab.

Best For Good Value: Nilight 50 Amp Relay

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The features department is where Nilight 50 Amp Relay truly manages to shine. Further, these relays have a universal application and can be used in automotive setups, car sound systems, security systems, and various other applications. All automobiles and devices equipped with a 12. Lastly, the night 50 amp relay works great, offers more at a reasonable price and it is made for good value.

Almost all buyers found that the relay is designed to plug in to your car for a specific application. Also, a few also found that the relay is easy to set up and great value for the money. Further, they strongly agree that the relay can be used as a fuel pump relay.

Few customers got autozone 200 amp fuse and autozone 30 amp fuse, along with the relay.

Top Customer Quotes:

This will run a radiator fan easily.
This is perfect and works the fuel pump.
5 pin SPDT bosch style electrical relay.
Package includes: 10 pack electrical relays.

Best With Fast Ship: Irhapsody 50 Amp Relay

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The Irhapsody 50 Amp Relay is suitable and reliable and fits well with your daily purpose. The irhapsody 50 amp relay is great for temperature range and it is white. For your and others' safety, let professional technicians install the equipment. The 5 terminals of the relay have been sealed, which will bring more stable performance.

The relay works great and it is black. Moreover, the relay comes with excellent waterproof, worked perfectly and it works well. Most importantly, the irhapsody 50 amp relay is blue, provides effective protection and it is great for fast ship.

Almost all customers quickly discovered that the relay was 230 degrees and it ended up melting the connected fuse/relay holder and eventually the relay. In addition, they strongly agree that the relay is perfect right out of the box. Further, they say that the relay is used for a reverse/backup lights on polaris ranger utv.

Customers say that buying a auto relay, with this relay made their life much easier.

Top Customer Quotes:

Easy to install. Just make sure you follow the wiring diagram.
Solid relays that are actually well sealed and should last a very long time.
12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not use it in water.
This has a good sealing feature and is very robust.

Best For Under The Hood: Hoput 50 Amp Relay

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Hoput offers a variety of relays for personal choice and yet maintains quality in all the variants. The Hoput 50 Amp Relay comes with excellent waterproof and it is brand new. Included in the kit is a wiring diagram. This 60/80 amp 12 volt waterproof automotive relay can be used under the condition of 40/30 amp or 50/80 amp.

The relay is great for powering off road lights and accessories. Also, the relay is a perfect relay combination for under the hood, and off road vehicles. Above all, the hoput 50 amprelay features 12" copper wire leads - (3) 12 gauge primary leads, (2) 16 gauge coil leads.

Most customers agree that the relay includes a simple diagram sheet to explain the different leads and how to set up as a "normally open" or "normally closed" relay. In addition, a few also found that the relay comes with any directions or circuit diagrams but has numeric labeling on the relay. Also, a few also found that the harness and relay click together with an oddly satisfying click. In short, many customers have used the relay for more than a few months without letup, and it shows no sign of giving up.

Customers also discovered that its wise to buy a 40 amp fuse holder automotives and 30 amp fuse tap, along with this relay.

Top Customer Quotes:

Oem style relay rated to 60 amps normally closed. And 80 amps normally open.
This can be used on a couple projects now with no complaints or failures.
This is perfect for aftermarket or oem electric cooling fan.
This is mounted high up in the engine bay, by the firewall.

Best For Number Of Pins: Jesunk 50 Amp Relay

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The Jesunk 50amp relay's superior materials make sure that it ages well with use. Make sure this fits by entering your model number. Moreover, the relay is suitable for the number of pins and it is rated current. In conclusion, with a 4.6 rating and more than 200 buyers, the Jesunk 50 amp relay stands as the best choice.

In conclusion, the tone of buyers is very positive and we believe that the relay suits the purpose.

Why We Like This:

Electromechanical relay 12vdc 72ohm 240a spst-no (25.9x29.9x57.9)mm plug-in power relay.
Number of pins :4 relay type.
Contact arragement = 1 form a, spst-no, 1 n/o.

Best Mounting Style: Song Chuan 50 Amp Relay

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate relay. The song Chuan 50 amprelay is exactly that - it's a simple relay that hits all the right notes. Make sure this fits by entering your model number. . When it comes to finding an optimal relay, the Song Chuan 50amp relay is definitely your first choice.

Why We Like This:

Length: 25.8 mm width: 25.8 mm height: 25 mm.
Lot of satisfied buyers.

Best For Temperature Range: Mas 50 Amp Relay

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate relay. The Mas 50 Amp Relay is exactly that - it's a simple relay that hits all the right notes. The mas 50 amp relay is brand new and it is made for quick delivery. Professional technicians ensuring product stability and reliability. Also, it features a mounting tab and a standard 5 pin layout that accepts female spade terminals.

Most importantly, the mas 50 amp relay comes with strong competitiveness in engineering capability and advanced motor technology, Mas offers a wide range of selection of performance products, including ignition coils, ignition modules, hei distributors, spark plug wires and a wide variety of auto parts and accessories.

"Nice little relay a very reasonably priced. " - says, one customer. To sum up, buyers found this to be one of the best relay for daily purposes.

Why We Like This:

5 pin single pole change over relay.
Manufacturer says: and we never stop consistently developing innovative new performance products.
It features a mounting tab and a standard 5 pin layout that accepts female spade terminals.
Use a 5 pin single pole change over relay.